Ok, say i have some zinc i bought for myself from walmart. does anyone know how i could cut, measure, and dilute this in water for the plants at a safe rate, or if it's even safe at all? considering a whole bottle of concentrated 50mg zinc pills is only a few bucks, you could save a fortune doing this. I just used zinc as an example, since if it is possible i'd like to do it with many. Thanks
usually human vitamins are chellated or otherwise stabilized for metabolism by HUMANS - not plants. The stuff you want for plants is water soluble foods and additives.